Blocker & Wallace Service is a leading Gardner Denver Factory Authorized Distributor, Repair, & Warranty Center and is backed by multiple industry leading manufacturers. We specialize in repairing and distributing rotary positive displacement blowers, vacuum pumps, and PD blower packages, which include parts and accessories in our dedicated 57,000 sq.ft. facility. Our core competencies are in pneumatic conveying systems including, PD blower package pressure / vacuum system sizing, design, fabrication, & installation. We distribute new and remanufactured PD blowers & vacuum pumps and represent most major blower brands including, Sutorbilt, CycloBlower, GD Truck Blowers, Drum, Wittig, DuroFlow, Elmo Rietschle, TriFlow, & HeliFlow. We maintain an large inventory of pneumatic conveying accessories including, silencers, sound attenuating enclosures, check valves, rotary air locks, pressure / vacuum relief valves, filters / filter elements, overhaul kits, lubricants, & many more. We offer repair services on all leading blower brands and feeders, including Sutorbilt, CycloBlower, Drum, Wittig, DuroFlow, Elmo Rietschle, TriFlow, HeliFlow, Roots, MD Tuthill, & Kaeser. Our dedicated repair facility includes a test station that utilizes industry leading machines, processes, and trained technicians to insure the utmost quality at an economical price. Our machine shop that includes, lathes, mills, horizontal end mills, CNC resurfacing machines, plasma tables, dynamic balancing machine.